Mailscanner mqueuein trouble
Denis.Beauchemin at USherbrooke.ca
Wed Jul 19 18:49:17 IST 2006
Marcos Sobral a écrit :
> Hi, I need a hand.
> I´m actually having problems with Mailscaner. I have around 150,000
> emails each day.
> I´m working with 3 smtps servers each one with sendmail and
> mailscanner, the servers are an Atlhlon 2000 (512mb ram), a P4 2.4
> (1Gb ram) a P4 2.8 (512ram). I use pen loadbalancer to balance them
> Both P4 have 2 harddrives (ide 7200rpm) one for the system other for
> de mqueues dirs, the Atlhon has only one hard disk.
> And after trying tunning Mailscaner (like using tmpfs for de incoming
> dir), instead of all my efforts the mqueue.in increases creating
> delays of 20 to 60 minutes.
> If someone had problems of this kind I would like if he could give me
> some advices.
> Also I would like to know which hardware do you recommend for a diary
> traffic of around 300,000 emails.
1GB is the miminum you should have in your servers if you use tmpfs (ram
disks). I upgraded the RAM to 2.5GB on all my servers and they are much
happier. Fast disks are also a blessing.
°v° Denis Beauchemin, analyste
/(_)\ Université de Sherbrooke, S.T.I.
^ ^ T: 819.821.8000x2252 F: 819.821.8045
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